a thing used for holding back the solid parts in a liquid or gas
send sth through a filter
become known gradually
"filter out the impurities"
"Water permeates sand easily"
"water trickled onto the lawn from the broken hose"
"reports began to dribble in"
The natives had scraped small holes in the sand, as filters.
出自： S. W. Baker
The whole information..was strained through the imperial filters.
The precipitate of lead sulphide was filtered off.
出自： Ld Rutherford
Cilia around their mouths created a current of water and from it they filtered their food.
出自： D. Attenborough
The patient had already been filtered through psychiatric and psychological interviews.
出自： B. A. Farrell
Light filtered into the room.
The enemy agents managed to filter into the embattled country.
Foreign influence began to filter into the country.
You have to filter out the dirt before using the water.
The solids were filtered out and only the liquid passed into the container.
固体物质被过滤出来,只有液体流进容器。 filter out
The news of his appointment filtered out before it was officially advertised.
Water filters through the sandy soil and into the well.
The sunlight filtered through the curtains.
The sunlight filtered through the thick leaves.
阳光透过茂密的树叶照射下来。 filter sth through sth
You filter the coffee through this special paper and it takes out the bitterness.
The water was filtered through charcoal.